UniProtKB - Q6IQT4 (CSN2_DANRE)
Protein
COP9 signalosome complex subunit 2
Gene
cops2
Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
Status
Functioni
Essential component of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of E3 ligase complexes, leading to modify the Ubl ligase activity.By similarity
GO - Molecular functioni
- transcription corepressor activity Source: GO_Central
GO - Biological processi
- negative regulation of nucleic acid-templated transcription Source: UniProtKB
- negative regulation of transcription, DNA-templated Source: GO_Central
Enzyme and pathway databases
Reactomei | R-DRE-5696394, DNA Damage Recognition in GG-NER R-DRE-6781823, Formation of TC-NER Pre-Incision Complex R-DRE-8856825, Cargo recognition for clathrin-mediated endocytosis R-DRE-8951664, Neddylation |
Names & Taxonomyi
Protein namesi | Recommended name: COP9 signalosome complex subunit 2Short name: Signalosome subunit 2 |
Gene namesi | Name:cops2 Synonyms:csn2 ORF Names:zgc:86624 |
Organismi | Danio rerio (Zebrafish) (Brachydanio rerio) |
Taxonomic identifieri | 7955 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Actinopterygii › Neopterygii › Teleostei › Ostariophysi › Cypriniformes › Danionidae › Danioninae › Danio |
Proteomesi |
|
Organism-specific databases
ZFINi | ZDB-GENE-040625-15, cops2 |
Subcellular locationi
Nucleus
- COP9 signalosome Source: GO_Central
- nucleus Source: UniProtKB
Other locations
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cytoplasm, Nucleus, SignalosomePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000120971 | 1 – 443 | COP9 signalosome complex subunit 2Add BLAST | 443 |
Proteomic databases
PaxDbi | Q6IQT4 |
PRIDEi | Q6IQT4 |
Expressioni
Gene expression databases
Bgeei | ENSDARG00000004785, Expressed in testis and 34 other tissues |
ExpressionAtlasi | Q6IQT4, baseline |
Interactioni
Subunit structurei
Component of the CSN complex, probably composed of cops1, cops2, cops3, cops4, cops5, cops6, cops7, cops8 and cops9.
By similarityProtein-protein interaction databases
STRINGi | 7955.ENSDARP00000012359 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 254 – 416 | PCIPROSITE-ProRule annotationAdd BLAST | 163 |
Sequence similaritiesi
Belongs to the CSN2 family.Curated
Phylogenomic databases
eggNOGi | KOG1464, Eukaryota |
GeneTreei | ENSGT00530000063301 |
HOGENOMi | CLU_028981_0_0_1 |
InParanoidi | Q6IQT4 |
OMAi | NMRTKGV |
OrthoDBi | 1108845at2759 |
PhylomeDBi | Q6IQT4 |
TreeFami | TF105738 |
Family and domain databases
InterProi | View protein in InterPro IPR037750, COPS2 IPR000717, PCI_dom IPR011990, TPR-like_helical_dom_sf IPR036390, WH_DNA-bd_sf |
PANTHERi | PTHR10678:SF3, PTHR10678:SF3, 1 hit |
Pfami | View protein in Pfam PF01399, PCI, 1 hit |
SMARTi | View protein in SMART SM00088, PINT, 1 hit |
SUPFAMi | SSF46785, SSF46785, 1 hit SSF48452, SSF48452, 1 hit |
PROSITEi | View protein in PROSITE PS50250, PCI, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
Q6IQT4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSDMEDDFMC DDEEDYDLEY SEDSNSEPNV DLENQYYNSK ALKEDDPKAA
60 70 80 90 100
LSSFQKVLEL EGEKGEWGFK ALKQMIKINF KLTNFPEMMN RYKQLLTYIR
110 120 130 140 150
SAVTRNYSEK SINSILDYIS TSKQMDLLQE FYETTLEALK DAKNDRLWFK
160 170 180 190 200
TNTKLGKLYL EREEFGKLQK ILRQLHQSCQ TDDGEDDLKK GTQLLEIYAL
210 220 230 240 250
EIQMYTAQKN NKKLKALYEQ SLHIKSAIPH PLIMGVIREC GGKMHLREGE
260 270 280 290 300
FEKAHTDFFE AFKNYDESGS PRRTTCLKYL VLANMLMKSG INPFDSQEAK
310 320 330 340 350
PYKNDPEILA MTNLVSAYQN NDITEFEKIL KTNHSNIMDD PFIREHIEEL
360 370 380 390 400
LRNIRTQVLI KLIKPYTRIH IPFISKELNI DVADVESLLV QCILDNTING
410 420 430 440
RIDQVNQLLE LDHQKRGGAR YTALDKWTNQ LNSLNQAIVS KLA
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketE9QI69 | E9QI69_DANRE | COP9 signalosome complex subunit 2 | cops2 | 282 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC071320 mRNA Translation: AAH71320.1 |
RefSeqi | NP_001002055.1, NM_001002055.1 |
Genome annotation databases
Ensembli | ENSDART00000006124; ENSDARP00000012359; ENSDARG00000004785 |
GeneIDi | 415145 |
KEGGi | dre:415145 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC071320 mRNA Translation: AAH71320.1 |
RefSeqi | NP_001002055.1, NM_001002055.1 |
3D structure databases
SMRi | Q6IQT4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 7955.ENSDARP00000012359 |
Proteomic databases
PaxDbi | Q6IQT4 |
PRIDEi | Q6IQT4 |
Genome annotation databases
Ensembli | ENSDART00000006124; ENSDARP00000012359; ENSDARG00000004785 |
GeneIDi | 415145 |
KEGGi | dre:415145 |
Organism-specific databases
CTDi | 9318 |
ZFINi | ZDB-GENE-040625-15, cops2 |
Phylogenomic databases
eggNOGi | KOG1464, Eukaryota |
GeneTreei | ENSGT00530000063301 |
HOGENOMi | CLU_028981_0_0_1 |
InParanoidi | Q6IQT4 |
OMAi | NMRTKGV |
OrthoDBi | 1108845at2759 |
PhylomeDBi | Q6IQT4 |
TreeFami | TF105738 |
Enzyme and pathway databases
Reactomei | R-DRE-5696394, DNA Damage Recognition in GG-NER R-DRE-6781823, Formation of TC-NER Pre-Incision Complex R-DRE-8856825, Cargo recognition for clathrin-mediated endocytosis R-DRE-8951664, Neddylation |
Miscellaneous databases
PROi | PR:Q6IQT4 |
Gene expression databases
Bgeei | ENSDARG00000004785, Expressed in testis and 34 other tissues |
ExpressionAtlasi | Q6IQT4, baseline |
Family and domain databases
InterProi | View protein in InterPro IPR037750, COPS2 IPR000717, PCI_dom IPR011990, TPR-like_helical_dom_sf IPR036390, WH_DNA-bd_sf |
PANTHERi | PTHR10678:SF3, PTHR10678:SF3, 1 hit |
Pfami | View protein in Pfam PF01399, PCI, 1 hit |
SMARTi | View protein in SMART SM00088, PINT, 1 hit |
SUPFAMi | SSF46785, SSF46785, 1 hit SSF48452, SSF48452, 1 hit |
PROSITEi | View protein in PROSITE PS50250, PCI, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | CSN2_DANRE | |
Accessioni | Q6IQT4Primary (citable) accession number: Q6IQT4 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 23, 2004 |
Last sequence update: | July 5, 2004 | |
Last modified: | December 2, 2020 | |
This is version 97 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families